CVE-2019-3867
Description
A vulnerability was found in the Quay web application. Sessions in the Quay web application never expire. An attacker, able to gain access to a session, could use it to control or delete a user's container repository.
Mitigation
Toggle 'FEATURE_PERMANENT_SESSIONS' to 'False' in quay.conf.
Common Vulnerability Scoring System (CVSS) Score Details
Info alert:Important note
CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).
The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 Score Breakdown
| Red Hat | NVD | cve.org | |
|---|---|---|---|
| Base Score | 3.8 | 4.1 | N/A |
| Attack Vector | Physical | Physical | N/A |
| Attack Complexity | High | Low | N/A |
| Privileges Required | None | None | N/A |
| User Interaction | Required | Required | N/A |
| Scope | Unchanged | Unchanged | N/A |
| Confidentiality | Low | Low | N/A |
| Integrity Impact | Low | Low | N/A |
| Availability Impact | Low | Low | N/A |
Vector
Red Hat: CVSS:3.0/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
NVD: CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Understanding the Weakness (CWE)
Access Control
Technical Impact: Bypass Protection Mechanism
Acknowledgements
This issue was discovered by Jeremy Choi (Red Hat).
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